DV SSL/TLS Certificate for www.alannaokun.xyz

Certificate is witin its validity period

Issued by Let's Encrypt (R11)

About the www.alannaokun.xyz DV SSL/TLS Certificate

This certificate with serial number 05:61:52:88:a4:63:12:e5:df:5d:d5:bf:03:1c:bc:9f:66:ef for www.alannaokun.xyz was issued on by Let's Encrypt.

This DV SSL/TLS Certificate is currently within its validity period but we haven't checked the revocation status of this certificate, you can do this simply on revocationcheck.com. We have found some issues with the compliance of this certificate, they are be shown below. We hope this DV SSL/TLS Certificate review for www.alannaokun.xyz provides you with the detailed information you were looking for.


We have identified some issues with this certificate:
  • Subscriber certificates use of Subject Key Identifier is NOT RECOMMENDED (BRs v2: 7.1.2.7.6)
  • Subscriber Certificate: commonName is NOT RECOMMENDED. (BRs: 7.1.2.7.1)

Let's Encrypt

Organization: Let's Encrypt
Country: US

This X.509 certificate will expire on

Certificate Details

Serial Number (hex): 05:61:52:88:a4:63:12:e5:df:5d:d5:bf:03:1c:bc:9f:66:ef
Serial Number (int): 468678525432323999743996696581875164997359
Serial Number Length: 139 bits, 18 octets

Subject Key Identifier: 1c:5e:80:9c:50:e0:2f:1d:65:0b:8e:2f:4a:49:d3:33:25:27:68:1c
Authority Key Identifier: c5:cf:46:a4:ea:f4:c3:c0:7a:6c:95:c4:2d:b0:5e:92:2f:26:e3:b9

Fingerprint (SHA-1): f5:e6:37:19:cc:ec:a2:63:f9:48:39:87:08:ef:51:89:f5:14:85:fc
Fingerprint (SHA-256): d1:54:5b:b2:f1:40:dc:e0:70:bd:16:ba:6d:47:b8:64:d2:82:82:c0:8a:12:5d:ec:11:94:25:56:f7:c3:f9:6a

Issuing Certificate URL: http://r11.i.lencr.org/

Revocation Information

CRL Distribution Point: http://r11.c.lencr.org/112.crl

Check the revocation status for certificate www.alannaokun.xyz
1
DNS Names
0
Email Addresses
0
IP Addresses

Advanced Certificate Properties

Technical details of the X.509 certificate for www.alannaokun.xyz

Public Key Algorithm
RSA
Key Size
2048
Signature Algorithm
SHA256 with RSA
Key Usage
Digital Signature
Key Encipherment
Extended Key Usages
Server Authentication
Client Authentication
Extensions
10
CA Certificate
This is not a CA certificate

Subject Alternative Names

www.alannaokun.xyz

X.509 Certificate

The complete raw X.509 certificate details for www.alannaokun.xyz in PEM and ASN.1 format.

Certificate (PEM)

-----BEGIN CERTIFICATE-----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-----END CERTIFICATE-----

Public Key (PEM)

-----BEGIN PUBLIC KEY-----
MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAuQJWiW0EVCopYE0X+sj+
JZkQcyE4V/sSORaNcYsBCIgaQrOo0+nxlhywnPhT5afSo4oYWaxGb1vDN2mV6Cch
rTdRjnSFvHnDFKvX5tim7rDR+qiaiWDNMcb2HDD0sc0PUiZ8SgxEylO6qEsbYq0g
0bmb8499sIUyfGJzCWvihW0wseGIe3nDAzFsDkaxbGvjkA9TMRriYtCo4bUYn5VF
+UX6s89JhgBVptn6UGYuJ7l2MBi3q6IIY/C0G8ekgIwCvIGXUCH3iulM5so8RPrO
5BhC2X3jbuvKc2heIti1+qw8ZmWoIPFnhY+sfhJyTVla+qjWZ0piK+I3UTIB5LpL
hQIDAQAB
-----END PUBLIC KEY-----

ASN.1 Decoded

 [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . [c:0|t:2|false] INTEGER 2
 . . . . . . . . [c:0|t:2|false] INTEGER 468678525432323999743996696581875164997359
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.6
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'US'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.10
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'Let's Encrypt'
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'R11'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-05-20 23:59:13 +0000 UTC
 . . . . . . . . . . . . [c:0|t:23|false] UTCTime 2025-08-18 23:59:12 +0000 UTC
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:17|true] SET, SET OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.4.3
 . . . . . . . . . . . . . . . . . . . . [c:0|t:19|false] PrintableString 'www.alannaokun.xyz'
 . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.1
 . . . . . . . . . . . . . . . . [c:0|t:5|false] NULL []
 . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (2160 bits)
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 23355239346479340085765973057880444552891277898573527562195436893966015485823390928383304021005040021461882937404089053919358324662938352150271950751815055510747921875384913004472618776089277049442409858158406802816697239640904456280764955587516379678484791800513968639034672487720034009078262278881976586540503427598027374791434956672664106872683833090325515213104540807782612772130651988627771726242029077959382969611685310054220637293474794622877385045513454481169138967091882813545753820465250679053168056842160371667925614948652651849108460559948464283635047767524656817872766827548799972500120630563726148914053
 . . . . . . . . . . . . . . . . . . . . [c:0|t:2|false] INTEGER 65537

 . . . . . . . . [c:2|t:3|true] ORAddress 
 . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.15
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (4 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:3|false] BIT STRING (3 bits)
							05a0
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.37
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.1
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.3.2
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.19
 . . . . . . . . . . . . . . . . . . . . [c:0|t:1|false] BOOLEAN true
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (2 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.14
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (20 bytes)
							1c5e809c50e02f1d650b8e2f4a49d3332527681c
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.35
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (24 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|false] OtherName c5cf46a4eaf4c3c07a6c95c42db05e922f26e3b9
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.1.1
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (39 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.5.5.7.48.2
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.i.lencr.org/'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.17
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (22 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:2|false] IA5String 'www.alannaokun.xyz'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.32
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (12 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.23.140.1.2.1
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 2.5.29.31
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (40 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:0|true] OtherName 
 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [c:2|t:6|false] IA5String 'http://r11.c.lencr.org/112.crl'
 . . . . . . . . . . . . . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . . . . . . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.3.6.1.4.1.11129.2.4.2
 . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (244 bytes)
 . . . . . . . . . . . . . . . . . . . . . . . . [c:0|t:4|false] OCTET STRING (241 bytes)
							00ef0075000de1f2302bd30dc140621209ea552efc47747cb1d7e930ef0e421eb47e4eaa3400000196f058a3e4000004030046304402201a4d722fdb5d317c46eaaae57cdb510bfab2be9fffd8e482ac8c8b7aa0470e79022051973ac1365b610875b3cdda32b7347e66e506ca71f8d835e43d7f805fd94de5007600dddcca3495d7e11605e79532fac79ff83d1c50dfdb003a1412760a2cacbbc82a00000196f058a431000004030047304502202038d00264f8788f6bce6777591e02b089a519a2575517395cda87c02094927e022100f69c39b478397515cb51dd81288a1c808686c91c996dd7531ccf21f359ebee50
 . . . . [c:0|t:16|true] SEQUENCE, SEQUENCE OF 
 . . . . . . . . [c:0|t:6|false] OBJECT IDENTIFIER 1.2.840.113549.1.1.11
 . . . . . . . . [c:0|t:5|false] NULL []
 . . . . [c:0|t:3|false] BIT STRING (2048 bits)
		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